Merge pull request #2555 from pallets/deprecate-26-33

remove tests and docs for python 2.6 and 3.3

.travis.yml

@@ -4,25 +4,17 @@ language: python
 matrix:
   include:
     - python: 3.6
-      env: TOXENV=py,codecov
+      env: TOXENV=py,simplejson,devel,lowest,codecov,docs-html
     - python: 3.5
       env: TOXENV=py,codecov
     - python: 3.4
       env: TOXENV=py,codecov
-    - python: 3.3
-      env: TOXENV=py,codecov
     - python: 2.7
-      env: TOXENV=py,codecov
+      env: TOXENV=py,simplejson,devel,lowest,codecov
-    - python: 2.6
-      env: TOXENV=py,codecov
     - python: pypy
       env: TOXENV=py,codecov
     - python: nightly
       env: TOXENV=py
-    - python: 3.6
-      env: TOXENV=docs-html
-    - python: 3.6
-      env: TOXENV=py-simplejson,codecov
 
 install:
   - pip install tox

CHANGES

@@ -8,6 +8,7 @@ Version 0.13
 
 Major release, unreleased
 
+- **Python 2.6 and 3.3 are no longer supported.** (`pallets/meta#24`_)
 - Minimum Werkzeug version bumped to 0.9, but please use the latest version.
 - Minimum Click version bumped to 4, but please use the latest version.
 - Make ``app.run()`` into a noop if a Flask application is run from the
@@ -115,6 +116,7 @@ Major release, unreleased
 - Blueprint view function name may not contain dots. (`#2450`_)
 - The dev server now uses threads by default.
 
+.. _pallets/meta#24: https://github.com/pallets/meta/issues/24
 .. _#1421: https://github.com/pallets/flask/issues/1421
 .. _#1489: https://github.com/pallets/flask/pull/1489
 .. _#1621: https://github.com/pallets/flask/pull/1621

docs/advanced_foreword.rst

@@ -45,11 +45,3 @@ spam, links to malicious software, and the like.
 
 Flask is no different from any other framework in that you the developer must
 build with caution, watching for exploits when building to your requirements.
-
-Python 3 Support in Flask
--------------------------
-
-Flask, its dependencies, and most Flask extensions all support Python 3.
-If you want to use Flask with Python 3 have a look at the :ref:`python3-support` page.
-
-Continue to :ref:`installation` or the :ref:`quickstart`.

docs/contents.rst.inc

@@ -56,7 +56,6 @@ Design notes, legal information and changelog are here for the interested.
    unicode
    extensiondev
    styleguide
-   python3
    upgrading
    changelog
    license

docs/extensiondev.rst

@@ -383,7 +383,7 @@ extension to be approved you have to follow these guidelines:
     (``PackageName==dev``).
 9. The ``zip_safe`` flag in the setup script must be set to ``False``,
    even if the extension would be safe for zipping.
-10. An extension currently has to support Python 2.7, Python 3.3 and higher.
+10. An extension currently has to support Python 3.4 and newer and 2.7.
 
 
 

docs/installation.rst

@@ -6,8 +6,8 @@ Installation
 Python Version
 --------------
 
-We recommend using the latest version of Python 3. Flask supports Python 3.3
+We recommend using the latest version of Python 3. Flask supports Python 3.4
-and newer, Python 2.6 and newer, and PyPy.
+and newer, Python 2.7, and PyPy.
 
 Dependencies
 ------------

docs/python3.rst

@@ -1,23 +0,0 @@
-.. _python3-support:
-
-Python 3 Support
-================
-
-Flask, its dependencies, and most Flask extensions support Python 3.
-You should start using Python 3 for your next project,
-but there are a few things to be aware of.
-
-You need to use Python 3.3 or higher.  3.2 and older are *not* supported.
-
-You should use the latest versions of all Flask-related packages.
-Flask 0.10 and Werkzeug 0.9 were the first versions to introduce Python 3 support.
-
-Python 3 changed how unicode and bytes are handled, which complicates how low
-level code handles HTTP data.  This mainly affects WSGI middleware interacting
-with the WSGI ``environ`` data.  Werkzeug wraps that information in high-level
-helpers, so encoding issues should not affect you.
-
-The majority of the upgrade work is in the lower-level libraries like
-Flask and Werkzeug, not the high-level application code.
-For example, all of the examples in the Flask repository work on both Python 2 and 3
-and did not require a single line of code changed.

tox.ini

@@ -1,15 +1,14 @@
 [tox]
 envlist =
-    py{36,35,34,33,27,26,py}
+    py{36,35,34,27,py}
     py{36,27,py}-simplejson
-    py{36,33,27,26,py}-devel
+    py{36,27,py}-devel
-    py{36,33,27,26,py}-lowest
+    py{36,27,py}-lowest
     docs-html
     coverage-report
 
 [testenv]
 passenv = LANG
-usedevelop = true
 deps =
     pytest>=3
     coverage
@@ -29,6 +28,7 @@ deps =
     devel: https://github.com/pallets/click/archive/master.tar.gz
 
     simplejson: simplejson
+
 commands =
     # the examples need to be installed to test successfully
     pip install -e examples/flaskr -q
@@ -59,8 +59,6 @@ passenv = CI TRAVIS TRAVIS_*
 deps = codecov
 skip_install = true
 commands =
-    # install argparse for 2.6
-    python -c 'import sys, pip; sys.version_info < (2, 7) and pip.main(["install", "argparse", "-q"])'
     coverage combine
     coverage report
     codecov